Question

A path 1m wide is built inside a square park of side 30 metre along its side find the area of the path calculate the cost of constructing the path at the rate of rs 70 per minute square

Answer 1

Answer:

Rs 8120

Step-by-step explanation:

Area of Square park = 30 * 30 = 900 m^2

Size of internal Park (excluding Path) = 30 - 1 -1 = 28 m * 28 m

Area of internal park = 28*28 = 784 m^2

Area of Path = 900 - 784 = 116 m^2

Cost of constructing the path = 70 * 116 = Rs 8120